Data Converter

Distinguish between decimal (kB) and binary (KiB) prefixes easily.

Data
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Related Conversions
2 bit to B 12 bit to B 51.8 bit to B 64 bit to B 216 bit to B 256 bit to B 768 bit to B 1,024 bit to B 8,192 bit to B 32,768 bit to B 131,072 bit to B 524,288 bit to B
Reverse Conversions
1 B to bit 8 B to bit 12 B to bit 17.3 B to bit 19.4 B to bit 43.2 B to bit 51.8 B to bit 86.4 B to bit 1,024 B to bit 16,384 B to bit 131,072 B to bit 524,288 B to bit
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1 GB to GiB 1 MiB to MB 2 GB to MB 4 GB to MB 8 TB to GB 10 GB to bit 32 GiB to MiB 64 GiB to MiB 100 GB to bit 128 GiB to MiB 1,024 MB to GB 32,768 MB to GB

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Common Benchmarks

Photo 5 MB
4K movie 25 GB
1 TB drive 1024 GB
HD movie ~5 GB
Game install 80 GB
Backup archive 500 GB

Formula

B = bit × 0.125

Example

Example: convert 21.6 bits to bytes.

21.6 bit = 2.7 B

Conversion table

bits (bit) bytes (B)
1 bit 0.125 B
2 bit 0.25 B
5 bit 0.625 B
10 bit 1.25 B
20 bit 2.5 B
50 bit 6.25 B
100 bit 12.5 B

Explanation

These are both units.

How to convert bits to bytes

  1. Start with the value in bits (bit).
  2. Multiply it by 0.125.
  3. The result is the measurement in bytes (B).

Example: 21.6 bit → 2.7 B

Frequently Asked Questions

How much is 21.6 bits in bytes?

21.6 bits equals 2.7 bytes.

How many bytes is 1 bit?

1 bit equals 0.125 bytes.

How many bits is 1 byte?

1 byte equals 8 bits.

What is the difference between bits and bytes?

They measure the same quantity, but they may belong to different systems or be used in different contexts depending on region.

Where are bits and bytes used?

They are used in computing and digital storage. The most common unit depends on whether decimal (SI) or binary (IEC) prefixes are used.

Why does 1 bit equal 0.125 bytes?

Because the units are defined with a fixed relationship. To convert bits to bytes, multiply by that factor.